If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x4 + -1x2 = 47x2 + 49 Reorder the terms: -1x2 + x4 = 47x2 + 49 Reorder the terms: -1x2 + x4 = 49 + 47x2 Solving -1x2 + x4 = 49 + 47x2 Solving for variable 'x'. Reorder the terms: -49 + -1x2 + -47x2 + x4 = 49 + 47x2 + -49 + -47x2 Combine like terms: -1x2 + -47x2 = -48x2 -49 + -48x2 + x4 = 49 + 47x2 + -49 + -47x2 Reorder the terms: -49 + -48x2 + x4 = 49 + -49 + 47x2 + -47x2 Combine like terms: 49 + -49 = 0 -49 + -48x2 + x4 = 0 + 47x2 + -47x2 -49 + -48x2 + x4 = 47x2 + -47x2 Combine like terms: 47x2 + -47x2 = 0 -49 + -48x2 + x4 = 0 Factor a trinomial. (-1 + -1x2)(49 + -1x2) = 0 Factor a difference between two squares. (-1 + -1x2)((7 + x)(7 + -1x)) = 0Subproblem 1
Set the factor '(-1 + -1x2)' equal to zero and attempt to solve: Simplifying -1 + -1x2 = 0 Solving -1 + -1x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x2 = 0 + 1 -1x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -1x2 = 1 Divide each side by '-1'. x2 = -1 Simplifying x2 = -1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(7 + x)' equal to zero and attempt to solve: Simplifying 7 + x = 0 Solving 7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x = 0 + -7 x = 0 + -7 Combine like terms: 0 + -7 = -7 x = -7 Simplifying x = -7Subproblem 3
Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7Solution
x = {-7, 7}
| -3(3u-1)+5u=9+4(2u-4) | | (7r^3-6r-6)(2r-4)= | | 62(x+20)=90 | | -(y+15)+2y-12=-42 | | t^3-10t+21=0 | | 9(s+6)-8s=45 | | 12x+11=13x+9 | | 4(8)+3y=35 | | 16t^2-96t-12=152 | | -1.8-3=7w-5.5-6w | | 12-40= | | 16-(2m+8)=4+3m-11 | | 4(w-5)-6=-4(-4w+9)-6w | | -10-6p+7p=-9 | | -21x-63=-126 | | 3x/4x-5/6=2x/3x | | 8s-4-7s=2-1 | | -0.53k=3.498 | | 16t^2-96t-4=144 | | 3x^2+18x=8 | | 3x(2x+10)=-24 | | m^2+(m-6)m= | | 12x+2=13x+9 | | 4r+3=r+27 | | 4x-1=4+4x+3 | | 23-3x=50 | | 2(w+2)=-6(2w-3)+6w | | 1x/4x+1/2=1x/4x-1/2 | | 0=70 | | 5x-52+2x=2-9x+10 | | 2(a-4)=4a-2(a+4) | | 5+5x-7x=3 |